四年级数学（小数加减运算）计算题专项练习与答案汇编

四年级数学（小数加减运算）计算题专项练习与答案汇编8.3-2.63=7.18+0.94-7.14=7.64+0.21-1.49+1.2=3.82-1.14-0.3+2.22=2.43-0.41+3.91-3.99=7.03-2.25-4.14=8.5-8.35+8.9=7.63+4.26-9.99=1.83+3.26-1.74-1.41=4.62+2.53-4.02=6.78+4.9+1.36+6.49=7.96-0.65-5.93+8.74=7.56+0.22+8.15-6.04=3.22+1.62=6.1+0.24+5.1+4.19=0.88+7.87+4.39-9.26=4.62+8.26-5.79+4.92=7.61+9.56+2.78-6.44=7.21+7.36+3.84=8.77+2.11-4.69+0.38=4.97+8.38-5.34+3.78=3.33+2.44=2.65+6.9+0.4-6.72=3.87+8.06=9.91+1.69=3.74+6.11+0.08-2.09=8.82-4.85-2.78-0.52=6.04+9.3+1.52+3.29=6.19+3.4-6.35=5.82+4.13-6.52+4.86=8.75-4.3+4.95=8.91-8.59+7.31=4.68+5.66+4.7=4.8-1.94+6.77-6.56=9.06-5.1-3.1+6.33=5.92+7.3-6.07=9.34-1.86+1.24-5.28=9.71+6.73-2.87-7.95=9.19+4.13-2.1-2.94=9.81-4.2+9.27+7.89=4.29+6.87+2.36-2.08=3.89-0.35-1.02+6.51=1.37+3.84+2.24-7.27=6.65+5.87-3.2=4.58+4.33+0.09+8.12=5.47+5.69-8.27+4.09=4.32+0.06=9.36+0.04+2.63+5.72=4.32+0.03-0.26+1.26=6.47-0.43-1.9=9.51-7.31=4.5-0.74+6.34=7.69-2.96-2.8-1.21=9.4+8.87+3.46+5.1=4.79+6.32-4.17=8.44-2.78-0.68=8.35-2.64+3.43+1.98=2.06+0.39=2.63+8.12-1.39=0.33+9.83-0.11-7.15=9.1+1.47-0.45=0.93+3.01=9.05-4.64-1.58-2.32=3.56+4.25+1.65-1.56=9.17-6-0.94+4.99=5.55-1.41+9.84=8.36+3.07=7.91-3.77-1.24+6.15=8.34+7.35-2.07=6.28+2.94-4.11=7.07-5.55+2.18=1.4+9.98=3.58+1.66+5.2+0.65=5.45-2.13+9.19=9.99-1.17-3.99=8.4-3.53=5.59-4.12+3.56+6.13=1.06+9.23-0.87+3.06=5.86+4.11+4.44=8.11-1.45-3.34-0.32=9.14-4.12+9.96+9.33=8.67-7.1-0.4=7.64+6.5-8.33+5.91=4.01+6.55-4.91=9.11-4.81+0.73=9.28-9.03+3.85-2.57=7.03-4.19=7.61+1.88=2.31+8.94+0.92=2.46-0.23+9.74-5.14=7.73-5.53-0.1-1.62=8.57-4.45+3.85+3.71=5.79+5.45-9.34=4.14-0.18-3.78+1.87=2.07+3.16=9.7-7.13+2.98-0.53=6.16-0.83+2.78+8.9=5.29+4.79-7.55=6.08-0.66=6.24+3.75+2.55=7.28+4.54+1.65-3.65=9.29-3.2+9.92=8.67-0.55-0.92-4.51=7.71+1.58-8.42=7.59+6.91+1.74=1.32+4.92+0.85=9.12+7.06-8.85+9.19=8.35-6.85+9.41-6.01=9.18-7.22+3.16+2.05=4.42-3.57+5.21=0.26+5.12-2.48-1.21=9.26-1.86-5.02+9.93=4.02+5.14-1.57-1.5=8.74+8.64-6.43-0.88=7.6+6.03-6.84-3.85=9.08-6.4-2.48=8.91-0.81+7.65+0.61=9.78-2.42-0.93+7.85=9.35-2.56+8.68+1.7=5.83+6.84=8.01+6.6-5.71-1.69=7.68+5.34+3.14=5.84-2.76=1.69-0.02-0.85+8.79=9.48-0.54-3.31-3.78=7.41-3.33-3.34=4.85+4.43+5.32+1.61=8.85-0.86-4.48=9.77-0.58-2.2-6.02=4.65+6.63+7.81-2.55=8.38+8.61-0.63-3.24=3.24-3.03+6.51-2.83=5.69-3.49-0.04=4.53+7.56-6.77-2.16=9.69-0.31-3.47-4.09=4.29+9.19=6.05-3.07+0.33+1.67=8.6-3.62+4.34-7.11=8.92-2.71+9.47=8.27-6.16-2.01+4.23=8.41-1.53-0.82-2.94=9.56+8.96-0.48-2.87=2.17+8.74=3.64-2.7-0.76=9.57-0.46+2.43+7.47=8.77-5.15-2.49=2.37-1.6=4.83+8.99-9.3=5.18-0.83+1.49+9.96=7.29-3.34+7.39=3.75+1.81-5.11+6.88=9.3-1.36+7.8+3.76=9.11-5.64-1.27-1.94=6.98+6.92-6.31=6.15-4.18+6.75+8.32=9.2+8.58=9.45-5.39+8.12=9.54-6.17+2=0.56-0.43+9.46-7.26=7.48-2.49+2.55=8.33-1.31-1.75+2.47=9.91-1-0.87-7.58=8.1+3.79-3.06+8.63=6.4+6.45+2.58-4.64=5.51-3.58+1.42=2.99+0.72=0.4+4.07-2.97+2.72=8.1-2.15-0.71-3.56=1.64+7.6-2.96=3.89+3.16+5.34=6.36+7.79+1.49=5.66-4.04+6.71-6.05=8.31-4.05-0.04-2.43=5.36-0.58-0.17=5.44+5.18-4.89=9.42-7.13+1.2=7.57-0.59+3.54+0.8=9.04-0.74-3.58-2.11=5.55-3+3.5=8.19+4.64-1.38=8.21-0.4-6.76+2.46=2.72+9.5=0.41+5.7-1.42+8.49=8.85+7.64-8.07-5.85=7.73-1.72-1.53+6.45=9.09-0.14-1.74-7.04=9.47-0.84-0.87-2.03=5.27-2.59-0.28+1.74=7.36-2.42+2.07=8.95-0.16+4.36-0.19=4.06+0.47+4.35=2.56+3.04-1.8-1.98=8.14+8.76-9.65+7.65=0.11+7.71+6.71+9.64=8.74+2.21+9.84+5.59=6.43+1.35-2.75+1.27=8.63-2.13+6.13-9.12=3.47+9.12-7.5-2.32=8.48-2.39-5.57+7.1=9.52-5.96-1.56-1.32=8.55+2.19+1.69=8.64+3.08-8.63=4.97-2.23-0.76=9.11-3.36-1.84+9=0.52-0.33+9.28+8.08=2.28+6.77+7.77=6.62-3.65=6.55-2.68=1.71+1.96-1.7+1.54=7.84-4.24+9.26=2.89+6.98-1.59-7.81=0.57+6.42=4.17+5.07-3.1=3.68+8.19-7.98+5.75=6.13-3.54=3.95-0.82-0.03-0.12=9.38+5.07-3.55-8.86=5.04+4.44+0.63+5.21=2.51-0.21=4.09+1.75=3.56+5.34-1.02+9.78=4.74-2.5+4.04=9.07-6.19+2.23=3.96+1.45+4.11-3.49=8.68-0.43-0.71-2.24=7.65-0.79=2.66-1.13=6.72+8.92+4.71-7.97=2.5+7.3-2.27=9.05-0.26+3.18=8.73-8.43-0.1=9.53+7-6.49+2.5=0.76+7.77+6.24+3.99=5.28-3.41=9.29+6.01-4.59=8.43-7.76=8.49-1.8-3.37=9.68-0.4-8+6.8=8.76-1.48+2.88-5.77=5.33+3.87=5.92+6.83-0.16=7.16+8.27=3.63+5.16-3.24+7.98=8.87-4.3-2.21+3.2=0.8+1.89=9.4-2.75-5.26=2.76+8.67-1.88=5.82+3.97=5.8-4.39-1.31+8.01=4.24-2.09=1.89+7.25-4.2-1.12=6.78-3.57-1.57=9.82+1.41+2.57=6.68+0.99+7.41-2.12=0.6+6.18+2.02=7.52-5.74+8.02=7.4+5.1=9.25-0.45+2.32-9.27=5.07-1.47+8.7+8.98=7.06+7.58-7.95-1.61=8.55-7.35=5.94+2.96=7.26+9.72-0.88+9.59=4.25-2.92+7.98=7.42+9.05-4.7=9.81-4.52+1.97+8.96=4.65+2.81+4.72+3.54=7.55-2.76-3.66-1.02=7.05-5.96+5.81=6.3-0.84+0.46+5.31=2.79+4.65+3.03-0.18=4.58+2.64+3.63+1.7=3.26+7.23-5.84=5.99-0.89-2.65=6.85-5.06+2.1=3.07+0.51+9.36-9.12=8.85-7.02+7.55-7.38=6.69-2.77+6.14=4.45-1.78+2.73+7.33=0.43+6.08+9.84+5.09=9.66+1.33-7.61+6.37=8.56-1.64-5.67=5.28+3.23+4.5=3.84+6.69+1.19-2.94=3.95+6.41+0.85-2.95=6.23-0.59-2.74=9.96-1.72-3.8-0.55=8.81-3-5.59+4.04=5.05-2.11-1.96+0.38=9.39-4.2-3.09=4.47-0.99-1.06=8.7+5.66-5.01+4.44=2.62-0.3+0.81-2.3=3.86-1.94-1.8=7.87-3.91+1.5=7.75-2.15+9.99-1.23=1.21-1.02+6.78=2.86-2.43=9.83-4.21-1.69=2.57+3.95+3.25+3.97=9.25+7.91-0.61-3.76=7.16-2.79=5.59+4.16-4.67=9.26-0.54-3.57=8.09-2.81-0.1-1.76=9.53+4.89=1.59+9.44+7.64=8.78-1.17-0.69-3.05=7.82-3.4-1.51-0.79=1.1-0.78=0.31+7.96+1.49=8.36-2.63=8.85-0.29+4.36+1.47=9.93-4.38+4.86=4.61-4.06-0.15=3.98+2.57-2.65+5.16=3.31+0.05-0.41+8.64=4.13-3.12=1.72+3.07=0.57+5.01+7.12=5.97+0.73-4.83-1.71=2.92-0.72+5.13-0.66=9.9-8.3+0.68=4.78+7.81+8.91=5.94-0.66-1.5=3.43+0.4-1.88=6.17+1.53+2.35+9.28=6.01-5.38+8.39-6.7=7.33-2.99+9=8.4-6.34=1.97+8.38-9.68+5.74=4.79-1.15-0.28-1.25=9.27-2.57+9.23=7.82-0.46-2.61-0.77=6.25+5.08+2.02=8.9-5.07+7.76+8.35=0.73+7.44+1.49+8.94=8.59-8.04-0.22+9.71=3.32+2.04+8.49+6.88=8.66-5.54+1.87+2.02=9.91-3.44+7.59-7.06=4.15+6.19+1.28+3.72=5.01+7.81-6.21-1.6=6.9-0.71-1.68-2.1=6.61-0.91=9.89+0.22-6.87=8.73+3.92-1.36=3.12+2+3.51=9.68-7.94+6.4-1.39=9.27-4.25+9.05-2.5=4.07+6.48+1.52=9.31+6.37-9.15-1.02=9.04-0.23-5.62=9.89-7.79-0.16-1=3.15+4.62=4.72+2.81+7.61=7.14+4.16-4.87-2.78=8.13+3.35+5.9-7.33=9.83-1.89+0.32+3.14=6.08-1.25-2.48+7.72=4.33+0.91+5.3+3.28=6.11-1.14-3.56=7.28-0.87-1.09=5.83+7.32-5.89-1.94=8.55+3.44-2.03=8.07-4.77+8.05=4.91+9.62-2.9+2.56=9.25-0.15+1.19-4.33=7.19+0.11-0.83=9.17+2.41=9.18-5.94+8.48=8.71-8.12-0.48+8.63=6.43-4.13+7.84-2.52=8.11-3.99=8.46+2.61+6.85=8.79-7.5-0.17+6.19=4.42-1.13=1.79+5.68+1.72+5.21=2.53-1.28+6.62+9.76=9.55-3.44-2.54-1.59=2.96+8.64=9.57-5.49+6.29=4.86+5.2+3.86-8.58=3.26+2.14-2.15=7.5-3.05=9.45+3.01+6.41-4.09=6.16+0.9+6.24+4.61=1.61+0.12+2.19+0.83=7.06+0.59+1.37-4.49=4.91-1.4-2.05+8.81=8.75+7.41+1.68=4.84-1.15-2.92+2.86=6.98+1.74-5.85=7.67-0.6-2.54-1.88=1.89+4.69+1.06+3.96=6.88+4.11-2.85=5.71-0.67-2.71+5.98=1.82+5.04=9.81-8.57+5.67=9.32-1.59-1.35=5.38-4.9+6.3+2.84=9.73-1.21=5.13-0.31=8.01+8.63-8.03-5.52=9.12+6.39-9.25+7.89=6.1-0.84+8.27-0.94=4.17+6.5-6.38+9.43=3.14+5.66+6.3+0.99=4.01-2.69+7.57+4.03=9.24+4.04+8.9-3.91=8.12-7.46+4.26-4.62=5.77-4.43+9.7+5.23=8.75-2.14-2.85+0.35=5.27+7.54-5.23-3.77=8.31+2.32+7.89-9.85=9.48+7.07+6.08-2.55=5.89+0.69+2.25=7.44-2.69-3.58+0.7=3.27+2.47=2.99-0.21-1.59+8.44=9.3+9.1+1.93=5.78+8.33-3.51=8.66-0.44+5.14+8.59=8.55-5.18+4.44+9.47=8-1.1-5.57-0.44=4.92+9.45+4.21-4.25=9.32+2.26+1.02=8.16-1.71-0.59=9.69+8.56-4.84-4.44=8.32-5.35+5.99+2.79=0.49+6.25+1.2+3.55=4.02+7.59+4.56+6.56=2.57-1.82+3.62+0.27=6.28+4.25+5.93-7.63=6.69+7.91-2.25-1.18=4.22-3.14+9.55=7.52+3.1-0.63-9.55=7.95+5.62-3.84-3.61=4.24+2.74+3.64=8.88+3.27+5.24=3.92+5.71+7.96=2.78-1.02+9.99-6.65=4.49+0.19+0.12=7.29-3.5=6.03-1.19-3.62-0.55=8.82-2.96-3.14+0.98=5.81+8.56+6.3+5.77=0.83+7.23-1.22+5.95=4.49-1.21-1.39=9.63+4.65-4.69+1.32=9.21-3.64-0.41=9.55-1.26-2.18-5.94=8.49-1.42+9.89=0.56+9.48-0.66-5.56=1.45+4.96+1.94+4.36=4.37-1.93=1.22+5.63=2.61+4.38+9.63+1.61=0.38+1.22+9.78+1.65=8.33+6.95-7.01=7.44-0.12+1.09=9.45-1.2-4.91=5.1-1.52=9.07-1.83=9.51-1.37-1.35+3.31=7.89-3.29-3.15+2.45=0.14+9.11-5.86=8.73+8.56+4.57+2.45=7.79+2.45=9.71-4.62-3.28=8.1+8.99-1.85+6.65=8.44+1.78-0.05-7.56=1.89-1.79+9.99+3.32=8.82+4.6-6.53+0.08=6.05+4.79+4.45-0.04=9.92+7.53=7.73+3.24-3.9-5.5=8.19+3.18+6.88-9.78=2.47+9.8+4.34=9.78-2.41-0.09+3.89=3.75+6.24-3.69-0.81=4.69+9.72-3.27-0.47=8.3+7.45-6.46+9.55=4.04+0.32+6.21+8.08=4.85+5.89-4.75-3.66=7.52-0.85-2.89-3.61=9.08-7.89+1.32-1.81=3.49+4.55+5.94+4.38=0.7+4.18+8.47-9.62=0.14+3.99+3.54-6.68=9.26-4.24-1.95-0.13=2.51+3.85+0.41=1.9+5.4=8.27-7.86+5.65+3.12=1.46+5.38-0.25+8.46=5.03+5.11+8.82-9.09=2.65-1.87+7.5=8.02-1.2-4.88+5.95=6.44-4.89+3.77-5.21=4.33-0.29-2.21=7.22-1.95+6.01+2.67=4.8-3.2=4.04-0.38-2.93-0.41=6.78-1.15=4.38+7.53-1.06=8.01+3.38=9.55+3.73=3.45+4.77+0.54-3.31=7.53+9.47+7.8+1.77=5.66+5.33+3.91+5.73=8.68+6.09+5.97-2.63=2.84+9.76+2.42-5.49=6.74-0.08-6.09=1.18-0.15+4.53-1.59=4.93+7.31+5.67-2.07=8.62-5.89+0.68+3.39=3.33-1.47=3.28+0.26+2.45+9.74=8.91+5.57-1.18+2.14=9.9-0.75-0.55+4.51=1.08+0.02+9.05=1.32+8.03-3.46+9.18=7.94-3.12+3.6-2.72=9.1+5.76+4.07-9.32=9.64-0.12-6.9-0.68=7.7+9.81-0.9+1=6.56-3.24=2.94+2.89+8.59+4.1=2.36+4.7-1.72=7.12+8.05+9.98=6.42-2.51-1.42=6.26+8.85-7.74=9.23-7.89=4.21+9.07-2.78-9.76=9.8+5.99-6.12-3.24=6.76+3.42+9.2+2.71=5.38+1.62+9.79+5.99=3.08+4.82+9=9.44+8.83-8.49-4.16=1.81+6.57=7.65-2.69=3.19-0.16+1.55=3.36-3.13+0.36+8.83=2.17+2.56=3.78+8.54+4.18-8.29=7.45-3.91+3.15+0.78=8.8+3.74+7.53-5.96=0.33+3.2+1.14+6.15=4.63-1.21=8.85+2.96+4.52=9.79-4.41-2.2+8.62=8.14-0.39-0.33-4.89=9.67+6.91-7.06+6.42=3.2+0.9+7.79+0.11=3.91+8.74=6.36+5.69=7.33-3.85+8.5+6.87=1.14+9.05+0.11-6.63=1.61+2.07-0.52=2.5-1.29+3.68-2.96=9.71-5.21-3.1-0.34=7.62-1.51+3.71=8.75-0.21+5.3+8.36=7.85+1.36-8.17=9.95-3.66-0.8=8.99-0.19-5.39-1.43=9.53+4.31=9.13-0.91-1.33+5.16=8.99-2.09-1.55+7.41=5.72-1-0.09-2.46=4.31-2.84=9-3.17+9.33+3.63=4.21-0.99-0.51=8.39+8.28+3.86=0.21+0.81+9.46+8.96=8.35+7.13+1.48+3.15=9.63+4.19-9.73+0.46=7.05-2.16=4.64+6.54-3.45-4.55=2.19+4.4+3.9+4.15=5.82-4.14+4.33-3.32=8.69+8.19+1.65-0.79=7.24-1.27-2.3-0.51=0.52+6.52+2.58=8.12-0.18+0.5-1.19=9.88-5.89+3.21-0.63=6.74-2.63=9.96-5.25=2.64-1.93=5.04+8.28+2.37+7.27=2.08-0.21-0.56+5.97=3+3.83-2.41-4.19=3.5-2.14+8.93-5.12=6.38-0.96-0.25-4.45=2.89+8.62-4.99=3.56-2.94+5.78=9.58-0.25-1.52-1.15=8.65+9.18-9.02+1.86=8.94+4.99+5.56-5.2=3.68-0.13+1.71=6.87+8.75=8.61-5.94+1.2=8.99+4.62+2.93-1.4=9-1.48-4.23=6.04-5.67=1.86+7.23+9.94-1.88=1.65+2.38-2.41+0.47=4.46+0.32=6.73-1.21-4.25-0.85=4.65-3.45+5.36-2.44=9.09-1.78-0.51-4.03=5.76+4.59+8.44-6.91=8.87+0.84+0.67+9.94=6.85+7.77+2.01-6.15=3.93+7.52-9.37+5=9.5-1.27-5.15+0.56=3.15+8.97-0.46=9.58+4.09+3.74=9.89-2.29-3.54+8.58=0.94+5.48+5.39-4.17=9.36-0.27-5.73=2.22+0.25+5.31=9.09-1.95-2.57-0.38=9.06-4.46+3.66+2.73=6.42+4.38-8.85=8.47-2.89+8.02-5.83=6.73-1.12+1.9-1.53=9.97-6.74+7.65-9.68=2.98+7.62+3.84-7.32=8.33-4.32-1.76+5.28=8.47+3.27+5.47=7.05-1.04-0.65+4.92=8.91-6.93=9.14-1.45-1.28+5.86=6.24-4.66-0.51=8.01-0.81=7.21-0.99-3.33+5.99=7.39-2.68+1.77=8.18-1.15-0.24+2.62=5.83+8.09=9.76-0.85-6.88-1.43=7.18-0.96-0.68=5.13+8.51-5.42-7.66=5.92-5.65+9.35-5.85=4.93+9.15-7.53-0.21=7-0.9+7.94+5.46=3.41-2.3+9.94-4.07=9.41-3.76-0.34-3.61=1.22+6.53-1.13=2.28+6.15-3.61-0.85=9.8-3.48-1.63+3.52=5.36-2.03+7.17+3.22=9.74-1.65+5.12-6.25=8.21+9.37=6.35+8.95+5.29+3.59=1.14+7.11=9.97-9.75+3.54=9.03-4.98-1.72=8.06+5.36-9.92=1.55-0.53=6.17+4.96=2.72+8.34-9.11=0.92-0.16+4.8+8.21=6.33+2.11+0.77=2.88-1.65+5.38+6.87=3.25-1.74+0.87+0.39=3.4+6.29-0.35-4.8=3.15+9.78+3.94=1.45+8.53-0.88-2.9=9.07-1.44+4.12=9.4+3.28+3.52-5.3=2.73+4.47+1.74=8.08-4.99+8.55-1.91=6.09+1.66+9.73-1.55=5.45+7.44+3.54-7.27=6.78+2.17-6.15+5.45=8.29-1.3+9.12-3.74=8.56-3.5-3.73+1.02=9.6+1.84-4.28-5.69=4.03-0.97+7.78-3.19=9.93-0.86-2.96=0.83+7.14-2.18+7.79=7.57-1.09-2.41=9.83-1.28-0.98-2.3=7.67-5.42+4.94+3.65=2.77-1.5+9.4-7.36=9.75+9.92-5.72+4.28=0.96+8.32+8.99-2.25=9.73-0.33=8.04-3.98+6.38=3.26+3.98=9.1+2.36-1.89-6.62=7.2-2.16-3.88+0.67=2.44+7.22+3.78-0.18=0.3+3.94-0.46=1.47+9.9-3.04-6.22=1.88+9.67-0.04+6.73=7.7-1.55-4.52+5.18=7.29-3.31+3.69-5.02=9.2+9.16-8.47=5.43+8.17-8.62+1.32=8.88+5.09+1.26=6.67-3.54-0.17=4.79+5.76+2.2-6.3=3.19+8.58-4.55+2.79=6.74+4.34-3.82+4.12=5.71+0.63+0.28=7.72-0.53-3.19-1.49=6.39+4.31-3.55-6.02=7.19-0.8-2.4=0.85+8.73+5.12+3.41=4.78-2.7=2.25+7.26-0.08+7.4=7.3+8.45+8.96=7.57-5.45+3.71+1.32=5.25+5.98-0.46+4.17=6.64-3.61+6.15-8.27=9.69-4.62+2.87+3.9=6.29-0.51=2.17+4.34=6.26+1.92+8.49=6.82+5.86+5.12+4.24=2.18+5.26-2.42=5.98-4.9+8.71-0.23=6.67-3.13=1.6-1.3+4.27+2.51=0.31+2.5=4.75-2.7+7.19=1.2-0.2+6.22=6.1-0.45-1.13-0.84=3.1+5.15-2.17-1.03=4.76-2.48=6.25+6.46+2.48=0.14+6.05+3.05+8.7=6.16+4.44=8.65-2.11-6.01+2.29=8.88-2.99-5.64=7.99-4.01+8.64+3.47=6.85-1.65-0.73=9.72-8.1+2.98+6.61=6.41+6.72+6.13=0.88+8.37+2.95+2.22=9.59-5.52-3.39=5.27+9.76-5.44-2.55=9.29+2.45+9.97+2.3=8.36-5.32+8.75=9.99-0.88+7.27-3.18=9.32-0.61-6.05=3.44-3.26+3.87+7.29=0.95+7.8-4.72-0.25=3.17+9.9+1.89=8.89-7.28+6.56-7.12=8.24+2.67-0.93+0.84=4.53+0.29=4.82-0.36+5.35-0.95=7.72-0.83-1.58-4.04=参考答案8.3-2.63=5.677.18+0.94-7.14=0.987.64+0.21-1.49+1.2=7.563.82-1.14-0.3+2.22=4.62.43-0.41+3.91-3.99=1.947.03-2.25-4.14=0.648.5-8.35+8.9=9.057.63+4.26-9.99=1.91.83+3.26-1.74-1.41=1.944.62+2.53-4.02=3.136.78+4.9+1.36+6.49=19.537.96-0.65-5.93+8.74=10.127.56+0.22+8.15-6.04=9.893.22+1.62=4.846.1+0.24+5.1+4.19=15.630.88+7.87+4.39-9.26=3.884.62+8.26-5.79+4.92=12.017.61+9.56+2.78-6.44=13.517.21+7.36+3.84=18.418.77+2.11-4.69+0.38=6.574.97+8.38-5.34+3.78=11.793.33+2.44=5.772.65+6.9+0.4-6.72=3.233.87+8.06=11.939.91+1.69=11.63.74+6.11+0.08-2.09=7.848.82-4.85-2.78-0.52=0.676.04+9.3+1.52+3.29=20.156.19+3.4-6.35=3.245.82+4.13-6.52+4.86=8.298.75-4.3+4.95=9.48.91-8.59+7.31=7.634.68+5.66+4.7=15.044.8-1.94+6.77-6.56=3.079.06-5.1-3.1+6.33=7.195.92+7.3-6.07=7.159.34-1.86+1.24-5.28=3.449.71+6.73-2.87-7.95=5.629.19+4.13-2.1-2.94=8.289.81-4.2+9.27+7.89=22.774.29+6.87+2.36-2.08=11.443.89-0.35-1.02+6.51=9.031.37+3.84+2.24-7.27=0.186.65+5.87-3.2=9.324.58+4.33+0.09+8.12=17.125.47+5.69-8.27+4.09=6.984.32+0.06=4.389.36+0.04+2.63+5.72=17.754.32+0.03-0.26+1.26=5.356.47-0.43-1.9=4.149.51-7.31=2.24.5-0.74+6.34=10.17.69-2.96-2.8-1.21=0.729.4+8.87+3.46+5.1=26.834.79+6.32-4.17=6.948.44-2.78-0.68=4.988.35-2.64+3.43+1.98=11.122.06+0.39=2.452.63+8.12-1.39=9.360.33+9.83-0.11-7.15=2.99.1+1.47-0.45=10.120.93+3.01=3.949.05-4.64-1.58-2.32=0.513.56+4.25+1.65-1.56=7.99.17-6-0.94+4.99=7.225.55-1.41+9.84=13.988.36+3.07=11.437.91-3.77-1.24+6.15=9.058.34+7.35-2.07=13.626.28+2.94-4.11=5.117.07-5.55+2.18=3.71.4+9.98=11.383.58+1.66+5.2+0.65=11.095.45-2.13+9.19=12.519.99-1.17-3.99=4.838.4-3.53=4.875.59-4.12+3.56+6.13=11.161.06+9.23-0.87+3.06=12.485.86+4.11+4.44=14.418.11-1.45-3.34-0.32=39.14-4.12+9.96+9.33=24.318.67-7.1-0.4=1.177.64+6.5-8.33+5.91=11.724.01+6.55-4.91=5.659.11-4.81+0.73=5.039.28-9.03+3.85-2.57=1.537.03-4.19=2.847.61+1.88=9.492.31+8.94+0.92=12.172.46-0.23+9.74-5.14=6.837.73-5.53-0.1-1.62=0.488.57-4.45+3.85+3.71=11.685.79+5.45-9.34=1.94.14-0.18-3.78+1.87=2.052.07+3.16=5.239.7-7.13+2.98-0.53=5.026.16-0.83+2.78+8.9=17.015.29+4.79-7.55=2.536.08-0.66=5.426.24+3.75+2.55=12.547.28+4.54+1.65-3.65=9.829.29-3.2+9.92=16.018.67-0.55-0.92-4.51=2.697.71+1.58-8.42=0.877.59+6.91+1.74=16.241.32+4.92+0.85=7.099.12+7.06-8.85+9.19=16.528.35-6.85+9.41-6.01=4.99.18-7.22+3.16+2.05=7.174.42-3.57+5.21=6.060.26+5.12-2.48-1.21=1.699.26-1.86-5.02+9.93=12.314.02+5.14-1.57-1.5=6.098.74+8.64-6.43-0.88=10.077.6+6.03-6.84-3.85=2.949.08-6.4-2.48=0.28.91-0.81+7.65+0.61=16.369.78-2.42-0.93+7.85=14.289.35-2.56+8.68+1.7=17.175.83+6.84=12.678.01+6.6-5.71-1.69=7.217.68+5.34+3.14=16.165.84-2.76=3.081.69-0.02-0.85+8.79=9.619.48-0.54-3.31-3.78=1.857.41-3.33-3.34=0.744.85+4.43+5.32+1.61=16.218.85-0.86-4.48=3.519.77-0.58-2.2-6.02=0.974.65+6.63+7.81-2.55=16.548.38+8.61-0.63-3.24=13.123.24-3.03+6.51-2.83=3.895.69-3.49-0.04=2.164.53+7.56-6.77-2.16=3.169.69-0.31-3.47-4.09=1.824.29+9.19=13.486.05-3.07+0.33+1.67=4.988.6-3.62+4.34-7.11=2.218.92-2.71+9.47=15.688.27-6.16-2.01+4.23=4.338.41-1.53-0.82-2.94=3.129.56+8.96-0.48-2.87=15.172.17+8.74=10.913.64-2.7-0.76=0.189.57-0.46+2.43+7.47=19.018.77-5.15-2.49=1.132.37-1.6=0.774.83+8.99-9.3=4.525.18-0.83+1.49+9.96=15.87.29-3.34+7.39=11.343.75+1.81-5.11+6.88=7.339.3-1.36+7.8+3.76=19.59.11-5.64-1.27-1.94=0.266.98+6.92-6.31=7.596.15-4.18+6.75+8.32=17.049.2+8.58=17.789.45-5.39+8.12=12.189.54-6.17+2=5.370.56-0.43+9.46-7.26=2.337.48-2.49+2.55=7.548.33-1.31-1.75+2.47=7.749.91-1-0.87-7.58=0.468.1+3.79-3.06+8.63=17.466.4+6.45+2.58-4.64=10.795.51-3.58+1.42=3.352.99+0.72=3.710.4+4.07-2.97+2.72=4.228.1-2.15-0.71-3.56=1.681.64+7.6-2.96=6.283.89+3.16+5.34=12.396.36+7.79+1.49=15.645.66-4.04+6.71-6.05=2.288.31-4.05-0.04-2.43=1.795.36-0.58-0.17=4.615.44+5.18-4.89=5.739.42-7.13+1.2=3.497.57-0.59+3.54+0.8=11.329.04-0.74-3.58-2.11=2.615.55-3+3.5=6.058.19+4.64-1.38=11.458.21-0.4-6.76+2.46=3.512.72+9.5=12.220.41+5.7-1.42+8.49=13.188.85+7.64-8.07-5.85=2.577.73-1.72-1.53+6.45=10.939.09-0.14-1.74-7.04=0.179.47-0.84-0.87-2.03=5.735.27-2.59-0.28+1.74=4.147.36-2.42+2.07=7.018.95-0.16+4.36-0.19=12.964.06+0.47+4.35=8.882.56+3.04-1.8-1.98=1.828.14+8.76-9.65+7.65=14.90.11+7.71+6.71+9.64=24.178.74+2.21+9.84+5.59=26.386.43+1.35-2.75+1.27=6.38.63-2.13+6.13-9.12=3.513.47+9.12-7.5-2.32=2.778.48-2.39-5.57+7.1=7.629.52-5.96-1.56-1.32=0.688.55+2.19+1.69=12.438.64+3.08-8.63=3.094.97-2.23-0.76=1.989.11-3.36-1.84+9=12.910.52-0.33+9.28+8.08=17.552.28+6.77+7.77=16.826.62-3.65=2.976.55-2.68=3.871.71+1.96-1.7+1.54=3.517.84-4.24+9.26=12.862.89+6.98-1.59-7.81=0.470.57+6.42=6.994.17+5.07-3.1=6.143.68+8.19-7.98+5.75=9.646.13-3.54=2.593.95-0.82-0.03-0.12=2.989.38+5.07-3.55-8.86=2.045.04+4.44+0.63+5.21=15.322.51-0.21=2.34.09+1.75=5.843.56+5.34-1.02+9.78=17.664.74-2.5+4.04=6.289.07-6.19+2.23=5.113.96+1.45+4.11-3.49=6.038.68-0.43-0.71-2.24=5.37.65-0.79=6.862.66-1.13=1.536.72+8.92+4.71-7.97=12.382.5+7.3-2.27=7.539.05-0.26+3.18=11.978.73-8.43-0.1=0.29.53+7-6.49+2.5=12.540.76+7.77+6.24+3.99=18.765.28-3.41=1.879.29+6.01-4.59=10.718.43-7.76=0.678.49-1.8-3.37=3.329.68-0.4-8+6.8=8.088.76-1.48+2.88-5.77=4.395.33+3.87=9.25.92+6.83-0.16=12.597.16+8.27=15.433.63+5.16-3.24+7.98=13.538.87-4.3-2.21+3.2=5.560.8+1.89=2.699.4-2.75-5.26=1.392.76+8.67-1.88=9.555.82+3.97=9.795.8-4.39-1.31+8.01=8.114.24-2.09=2.151.89+7.25-4.2-1.12=3.826.78-3.57-1.57=1.649.82+1.41+2.57=13.86.68+0.99+7.41-2.12=12.960.6+6.18+2.02=8.87.52-5.74+8.02=9.87.4+5.1=12.59.25-0.45+2.32-9.27=1.855.07-1.47+8.7+8.98=21.287.06+7.58-7.95-1.61=5.088.55-7.35=1.25.94+2.96=8.97.26+9.72-0.88+9.59=25.694.25-2.92+7.98=9.317.42+9.05-4.7=11.779.81-4.52+1.97+8.96=16.224.65+2.81+4.72+3.54=15.727.55-2.76-3.66-1.02=0.117.05-5.96+5.81=6.96.3-0.84+0.46+5.31=11.232.79+4.65+3.03-0.18=10.294.58+2.64+3.63+1.7=12.553.26+7.23-5.84=4.655.99-0.89-2.65=2.456.85-5.06+2.1=3.893.07+0.51+9.36-9.12=3.828.85-7.02+7.55-7.38=26.69-2.77+6.14=10.064.45-1.78+2.73+7.33=12.730.43+6.08+9.84+5.09=21.449.66+1.33-7.61+6.37=9.758.56-1.64-5.67=1.255.28+3.23+4.5=13.013.84+6.69+1.19-2.94=8.783.95+6.41+0.85-2.95=8.266.23-0.59-2.74=2.99.96-1.72-3.8-0.55=3.898.81-3-5.59+4.04=4.265.05-2.11-1.96+0.38=1.369.39-4.2-3.09=2.14.47-0.99-1.06=2.428.7+5.66-5.01+4.44=13.792.62-0.3+0.81-2.3=0.833.86-1.94-1.8=0.127.87-3.91+1.5=5.467.75-2.15+9.99-1.23=14.361.21-1.02+6.78=6.972.86-2.43=0.439.83-4.21-1.69=3.932.57+3.95+3.25+3.97=13.749.25+7.91-0.61-3.76=12.797.16-2.79=4.375.59+4.16-4.67=5.089.26-0.54-3.57=5.158.09-2.81-0.1-1.76=3.429.53+4.89=14.421.59+9.44+7.64=18.678.78-1.17-0.69-3.05=3.877.82-3.4-1.51-0.79=2.121.1-0.78=0.320.31+7.96+1.49=9.768.36-2.63=5.738.85-0.29+4.36+1.47=14.399.93-4.38+4.86=10.414.61-4.06-0.15=0.43.98+2.57-2.65+5.16=9.063.31+0.05-0.41+8.64=11.594.13-3.12=1.011.72+3.07=4.790.57+5.01+7.12=12.75.97+0.73-4.83-1.71=0.162.92-0.72+5.13-0.66=6.679.9-8.3+0.68=2.284.78+7.81+8.91=21.55.94-0.66-1.5=3.783.43+0.4-1.88=1.956.17+1.53+2.35+9.28=19.336.01-5.38+8.39-6.7=2.327.33-2.99+9=13.348.4-6.34=2.061.97+8.38-9.68+5.74=6.414.79-1.15-0.28-1.25=2.119.27-2.57+9.23=15.937.82-0.46-2.61-0.77=3.986.25+5.08+2.02=13.358.9-5.07+7.76+8.35=19.940.73+7.44+1.49+8.94=18.68.59-8.04-0.22+9.71=10.043.32+2.04+8.49+6.88=20.738.66-5.54+1.87+2.02=7.019.91-3.44+7.59-7.06=74.15+6.19+1.28+3.72=15.345.01+7.81-6.21-1.6=5.016.9-0.71-1.68-2.1=2.416.61-0.91=5.79.89+0.22-6.87=3.248.73+3.92-1.36=11.293.12+2+3.51=8.639.68-7.94+6.4-1.39=6.759.27-4.25+9.05-2.5=11.574.07+6.48+1.52=12.079.31+6.37-9.15-1.02=5.519.04-0.23-5.62=3.199.89-7.79-0.16-1=0.943.15+4.62=7.774.72+2.81+7.61=15.147.14+4.16-4.87-2.78=3.658.13+3.35+5.9-7.33=10.059.83-1.89+0.32+3.14=11.46.08-1.25-2.48+7.72=10.074.33+0.91+5.3+3.28=13.826.11-1.14-3.56=1.417.28-0.87-1.09=5.325.83+7.32-5.89-1.94=5.328.55+3.44-2.03=9.968.07-4.77+8.05=11.354.91+9.62-2.9+2.56=14.199.25-0.15+1.19-4.33=5.967.19+0.11-0.83=6.479.17+2.41=11.589.18-5.94+8.48=11.728.71-8.12-0.48+8.63=8.746.43-4.13+7.84-2.52=7.628.11-3.99=4.128.46+2.61+6.85=17.928.79-7.5-0.17+6.19=7.314.42-1.13=3.291.79+5.68+1.72+5.21=14.42.53-1.28+6.62+9.76=17.639.55-3.44-2.54-1.59=1.982.96+8.64=11.69.57-5.49+6.29=10.374.86+5.2+3.86-8.58=5.343.26+2.14-2.15=3.257.5-3.05=4.459.45+3.01+6.41-4.09=14.786.16+0.9+6.24+4.61=17.911.61+0.12+2.19+0.83=4.757.06+0.59+1.37-4.49=4.534.91-1.4-2.05+8.81=10.278.75+7.41+1.68=17.844.84-1.15-2.92+2.86=3.636.98+1.74-5.85=2.877.67-0.6-2.54-1.88=2.651.89+4.69+1.06+3.96=11.66.88+4.11-2.85=8.145.71-0.67-2.71+5.98=8.311.82+5.04=6.869.81-8.57+5.67=6.919.32-1.59-1.35=6.385.38-4.9+6.3+2.84=9.629.73-1.21=8.525.13-0.31=4.828.01+8.63-8.03-5.52=3.099.12+6.39-9.25+7.89=14.156.1-0.84+8.27-0.94=12.594.17+6.5-6.38+9.43=13.723.14+5.66+6.3+0.99=16.094.01-2.69+7.57+4.03=12.929.24+4.04+8.9-3.91=18.278.12-7.46+4.26-4.62=0.35.77-4.43+9.7+5.23=16.278.75-2.14-2.85+0.35=4.115.27+7.54-5.23-3.77=3.818.31+2.32+7.89-9.85=8.679.48+7.07+6.08-2.55=20.085.89+0.69+2.25=8.837.44-2.69-3.58+0.7=1.873.27+2.47=5.742.99-0.21-1.59+8.44=9.639.3+9.1+1.93=20.335.78+8.33-3.51=10.68.66-0.44+5.14+8.59=21.958.55-5.18+4.44+9.47=17.288-1.1-5.57-0.44=0.894.92+9.45+4.21-4.25=14.339.32+2.26+1.02=12.68.16-1.71-0.59=5.869.69+8.56-4.84-4.44=8.978.32-5.35+5.99+2.79=11.750.49+6.25+1.2+3.55=11.494.02+7.59+4.56+6.56=22.732.57-1.82+3.62+0.27=4.646.28+4.25+5.93-7.63=8.836.69+7.91-2.25-1.18=11.174.22-3.14+9.55=10.637.52+3.1-0.63-9.55=0.447.95+5.62-3.84-3.61=6.124.24+2.74+3.64=10.628.88+3.27+5.24=17.393.92+5.71+7.96=17.592.78-1.02+9.99-6.65=5.14.49+0.19+0.12=4.87.29-3.5=3.796.03-1.19-3.62-0.55=0.678.82-2.96-3.14+0.98=3.75.81+8.56+6.3+5.77=26.440.83+7.23-1.22+5.95=12.794.49-1.21-1.39=1.899.63+4.65-4.69+1.32=10.919.21-3.64-0.41=5.169.55-1.26-2.18-5.94=0.178.49-1.42+9.89=16.960.56+9.48-0.66-5.56=3.821.45+4.96+1.94+4.36=12.714.37-1.93=2.441.22+5.63=6.852.61+4.38+9.63+1.61=18.230.38+1.22+9.78+1.65=13.038.33+6.95-7.01=8.277.44-0.12+1.09=8.419.45-1.2-4.91=3.345.1-1.52=3.589.07-1.83=7.249.51-1.37-1.35+3.31=10.17.89-3.29-3.15+2.45=3.90.14+9.11-5.86=3.398.73+8.56+4.57+2.45=24.317.79+2.45=10.249.71-4.62-3.28=1.818.1+8.99-1.85+6.65=21.898.44+1.78-0.05-7.56=2.611.89-1.79+9.99+3.32=13.418.82+4.6-6.53+0.08=6.976.05+4.79+4.45-0.04=15.259.92+7.53=17.457.73+3.24-3.9-5.5=1.578.19+3.18+6.88-9.78=8.472.47+9.8+4.34=16.619.78-2.41-0.09+3.89=11.173.75+6.24-3.69-0.81=5.494.69+9.72-3.27-0.47=10.678.3+7.45-6.46+9.55=18.844.04+0.32+6.21+8.08=18.654.85+5.89-4.75-3.66=2.337.52-0.85-2.89-3.61=0.179.08-7.89+1.32-1.81=0.73.49+4.55+5.94+4.38=18.360.7+4.18+8.47-9.62=3.730.14+3.99+3.54-6.68=0.999.26-4.24-1.95-0.13=2.942.51+3.85+0.41=6.771.9+5.4=7.38.27-7.86+5.65+3.12=9.181.46+5.38-0.25+8.46=15.055.03+5.11+8.82-9.09=9.872.65-1.87+7.5=8.288.02-1.2-4.88+5.95=7.896.44-4.89+3.77-5.21=0.114.33-0.29-2.21=1.837.22-1.95+6.01+2.67=13.954.8-3.2=1.64.04-0.38-2.93-0.41=0.326.78-1.15=5.634.38+7.53-1.06=10.858.01+3.38=11.399.55+3.73=13.283.45+4.77+0.54-3.31=5.457.53+9.47+7.8+1.77=26.575.66+5.33+3.91+5.73=20.638.68+6.09+5.97-2.63=18.112.84+9.76+2.42-5.49=9.536.74-0.08-6.09=0.571.18-0.15+4.53-1.59=3.974.93+7.31+5.67-2.07=15.848.62-5.89+0.68+3.39=6.83.33-1.47=1.863.28+0.26+2.45+9.74=15.738.91+5.57-1.18+2.14=15.449.9-0.75-0.55+4.51=13.111.08+0.02+9.05=10.151.32+8.03-3.46+9.18=15.077.94-3.12+3.6-2.72=5.79.1+5.76+4.07-9.32=9.619.64-0.12-6.9-0.68=1.947.7+9.81-0.9+1=17.616.56-3.24=3.322.94+2.89+8.59+4.1=18.522.36+4.7-1.72=5.347.12+8.05+9.98=25.156.42-2.51-1.42=2.496.26+8.85-7.74=7.379.23-7.89=1.344.21+9.07-2.78-9.76=0.749.8+5.99-6.12-3.24=6.436.76+3.42+9.2+2.71=22.095.38+1.62+9.79+5.99=22.783.08+4.82+9=16.99.44+8.83-8.49-4.16=5.621.81+6.57=8.387.65-2.69=4.963.19-0.16+1.55=4.583.36-3.13+0.36+8.83=9.422.17+2.56=4.733.78+8.54+4.18-8.29=8.217.45-3.91+3.15+0.78=7.478.8+3.74+7.53-5.96=14.110.33+3.2+1.14+6.15=10.824.63-1.21=3.428.85+2.96+4.52=16.339.79-4.41-2.2+8.62=11.88.14-0.39-0.33-4.89=2.539.67+6.91-7.06+6.42=15.943.2+0.9+7.79+0.11=123.91+8.74=12.656.36+5.69=12.057.33-3.85+8.5+6.87=18.851.14+9.05+0.11-6.63=3.671.61+2.07-0.52=3.162.5-1.29+3.68-2.96=1.939.71-5.21-3.1-0.34=1.067.62-1.51+3.71=9.828.75-0.21+5.3+8.36=22.27.85+1.36-8.17=1.049.95-3.66-0.8=5.498.99-0.19-5.39-1.43=1.989.53+4.31=13.849.13-0.91-1.33+5.16=12.058.99-2.09-1.55+7.41=12.765.72-1-0.09-2.46=2.174.31-2.84=1.479-3.17+9.33+3.63=18.794.21-0.99-0.51=2.718.39+8.28+3.86=20.530.21+0.81+9.46+8.96=19.448.35+7.13+1.48+3.15=20.119.63+4.19-9.73+0.46=4.557.05-2.16=4.894.64+6.54-3.45-4.55=3.182.19+4.4+3.9+4.15=14.645.82-4.14+4.33-3.32=2.698.69+8.19+1.65-0.79=17.747.24-1.27-2.3-0.51=3.160.52+6.52+2.58=9.628.12-0.18+0.5-1.19=7.259.88-5.89+3.21-0.63=6.576.74-2.63=4.119.96-5.25=4.712.64-1.93=0.715.04+8.28+2.37+7.27=22.962.08-0.21-0.56+5.97=7.283+3.83-2.41-4.19=0.233.5-2.14+8.93-5.12=5.176.38-0.96-0.25-4.45=0.722.89+8.62-4.99=6.523.56-2.94+5.78=6.49.58-0.25-1.52-1.15=6.668.65+9.18-9.02+1.86=10.678.94+4.99+5.56-5.2=14.293.68-0.13+1.71=5.266.87+8.75=15.628.61-5.94+1.2=3.878.99+4.62+2.93-1.4=15.149-1.48-4.23=3.296.04-5.67=0.371.86+7.23+9.94-1.88=17.151.65+2.38-2.41+0.47=2.094.46+0.32=4.786.73-1.21-4.25-0.85=0.424.65-3.45+5.36-2.44=4.129.09-1.78-0.51-4.03=2.775.76+4.59+8.44-6.91=11.888.87+0.84+0.67+9.94=20.326.85+7.77+2.01-6.15=10.483.93+7.52-9.37+5=7.089.5-1.27-5.15+0.56=3.643.15+8.97-0.46=11.669.58+4.09+3.74=17.419.89-2.29-3.54+8.58=12.640.94+5.48+5.39-4.17=7.649.36-0.27-5.73=3.362.22+0.25+5.3